“… 13 Mangosteen rind consists of active chemical ingredients such as xanthone, flavonoid, saponin, tannin, phenol, gartanine, garcinon, vitamins B1, B2, terpenes, anthocyanins, and other biologically active substances that support its medicinal properties. 14 The significant bioactive secondary metabolites of mangosteen are xanthones derivatives (i.e., α- and γ-mangosteen have antioxidant, antiproliferative, antibacterial, and anti-inflammatory effects). 15 , 16 Xanthone substances have considerable ability to regulate and minimize oxidative damage by hampering or preventing oxidation caused by reactive oxygen species, thus inhibiting the degeneration of cells.…”